Is-Page 9

Front 1

percentage of persons without the disease who have a negative result

Back 1

Clinical Specificity

Hint 1

True Negative = 90% Specificity

FP = False Positive (10%)

Front 2

due to low molecular weight compounds that have contact with the skin

Back 2

contact dermititis

Front 3

most common causes of contact dermatitis include

Back 3

1. nickel

2. rubber

3. poison ivy

4. cosmetics

Front 4

causes sytemic inflammation due to infection of animal serum to humans

Back 4

serum sickness

Front 5

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 5

Tuberculin test

Front 6

other name of tuberculin test

Back 6

PPD - purified protein derivative/ mantoux test

Front 7

what is injected under the skin in mantoux test and read at what hours?

Back 7

PPD; read at 48-72 hours

Front 8

positive result for mantoux test

Back 8

(+) erythema/induration

Front 9

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 9

Tuberculin test

Front 10

other name of tuberculin test

Back 10

PPD - purified protein derivative/ mantoux test

Front 11

what is injected under the skin in mantoux test and read at what hours?

Back 11

PPD; read at 48-72 hours

Front 12

positive result for mantoux test

Back 12

(+) erythema/induration

Front 13

commonly used sample in serology

Back 13

serum

Front 14

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 14

Tuberculin test

Front 15

other name of tuberculin test

Back 15

PPD - purified protein derivative/ mantoux test

Front 16

what is injected under the skin in mantoux test and read at what hours?

Back 16

PPD; read at 48-72 hours

Front 17

positive result for mantoux test

Back 17

(+) erythema/induration

Front 18

commonly used sample in serology

Back 18

serum

Front 19

blood is allowed to clot at what temp?

Back 19

room temp or 4 C then centrifuged

Front 20

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 20

Tuberculin test

Front 21

other name of tuberculin test

Back 21

PPD - purified protein derivative/ mantoux test

Front 22

what is injected under the skin in mantoux test and read at what hours?

Back 22

PPD; read at 48-72 hours

Front 23

positive result for mantoux test

Back 23

(+) erythema/induration

Front 24

commonly used sample in serology

Back 24

serum

Front 25

blood is allowed to clot at what temp?

Back 25

room temp or 4 C then centrifuged

Front 26

if testing cannot be performed immediately:

Back 26

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 27

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 27

Tuberculin test

Front 28

other name of tuberculin test

Back 28

PPD - purified protein derivative/ mantoux test

Front 29

what is injected under the skin in mantoux test and read at what hours?

Back 29

PPD; read at 48-72 hours

Front 30

positive result for mantoux test

Back 30

(+) erythema/induration

Front 31

commonly used sample in serology

Back 31

serum

Front 32

blood is allowed to clot at what temp?

Back 32

room temp or 4 C then centrifuged

Front 33

if testing cannot be performed immediately:

Back 33

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 34

inactivation of serum

Back 34

heating of serum @ 56 C for 30 mins

Front 35

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 35

Tuberculin test

Front 36

other name of tuberculin test

Back 36

PPD - purified protein derivative/ mantoux test

Front 37

what is injected under the skin in mantoux test and read at what hours?

Back 37

PPD; read at 48-72 hours

Front 38

positive result for mantoux test

Back 38

(+) erythema/induration

Front 39

commonly used sample in serology

Back 39

serum

Front 40

blood is allowed to clot at what temp?

Back 40

room temp or 4 C then centrifuged

Front 41

if testing cannot be performed immediately:

Back 41

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 42

inactivation of serum

Back 42

heating of serum @ 56 C for 30 mins

Front 43

reinactivation of serum (when 4 hrs has lapsed)

Back 43

heating of serum at 56 C for 10 mins

Front 44

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 44

Tuberculin test

Front 45

other name of tuberculin test

Back 45

PPD - purified protein derivative/ mantoux test

Front 46

what is injected under the skin in mantoux test and read at what hours?

Back 46

PPD; read at 48-72 hours

Front 47

positive result for mantoux test

Back 47

(+) erythema/induration

Front 48

commonly used sample in serology

Back 48

serum

Front 49

blood is allowed to clot at what temp?

Back 49

room temp or 4 C then centrifuged

Front 50

if testing cannot be performed immediately:

Back 50

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 51

inactivation of serum

Back 51

heating of serum @ 56 C for 30 mins

Front 52

reinactivation of serum (when 4 hrs has lapsed)

Back 52

heating of serum at 56 C for 10 mins

Front 53

requires the use of serum

Back 53

1. VDRL

2. FTA-ABS

3. Complement Fixation Test

Front 54

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 54

Tuberculin test

Front 55

if this substance is present in the reagent there is no need to heat sserum

Back 55

choline chloride

Front 56

other name of tuberculin test

Back 56

PPD - purified protein derivative/ mantoux test

Front 57

what is injected under the skin in mantoux test and read at what hours?

Back 57

PPD; read at 48-72 hours

Front 58

positive result for mantoux test

Back 58

(+) erythema/induration

Front 59

commonly used sample in serology

Back 59

serum

Front 60

blood is allowed to clot at what temp?

Back 60

room temp or 4 C then centrifuged

Front 61

if testing cannot be performed immediately:

Back 61

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 62

inactivation of serum

Back 62

heating of serum @ 56 C for 30 mins

Front 63

reinactivation of serum (when 4 hrs has lapsed)

Back 63

heating of serum at 56 C for 10 mins

Front 64

requires the use of serum

Back 64

1. VDRL

2. FTA-ABS

3. Complement Fixation Test

Front 65

based on the principle that soluble antigens from Mycobacterium tuberculosis induce a reaction in people who have past or present infection of tuberculosis

Back 65

Tuberculin test

Front 66

if this substance is present in the reagent there is no need to heat sserum

Back 66

choline chloride

Front 67

represent the ratio of concentrated or stock material to the total final volume of a solution

Back 67

Dilution

Front 68

other name of tuberculin test

Back 68

PPD - purified protein derivative/ mantoux test

Front 69

what is injected under the skin in mantoux test and read at what hours?

Back 69

PPD; read at 48-72 hours

Front 70

positive result for mantoux test

Back 70

(+) erythema/induration

Front 71

commonly used sample in serology

Back 71

serum

Front 72

blood is allowed to clot at what temp?

Back 72

room temp or 4 C then centrifuged

Front 73

if testing cannot be performed immediately:

Back 73

Ref temp:

< 72 hrs serum is stored @ 2-8 C

Freezing temp:

> 72 hrs serum is stored at -20 C

Front 74

inactivation of serum

Back 74

heating of serum @ 56 C for 30 mins

Front 75

reinactivation of serum (when 4 hrs has lapsed)

Back 75

heating of serum at 56 C for 10 mins

Front 76

requires the use of serum

Back 76

1. VDRL

2. FTA-ABS

3. Complement Fixation Test

Front 77

dilution is an indication of …

Back 77

relative concentration

Front 78

dilution is an indication of …

Back 78

relative concentration

Front 79

dilution can be expressed as…

Back 79

fraction or ratio

Front 80

Types of dilution

Back 80

1. simple

2. compound

3. serial dilution